Isotope Effects in the Spectra of Hydrogen-Bonded Complexes. Experimental and Theoretical Study of an IR Absorption Spectrum of the (12CH3)CO…HF Complex

• Published in: Optics and spectroscopy Vol. 126; no. 4; pp. 321 - 330
• Main Authors: Bulychev, V. P., Engalycheva, E. A., Tokhadze, K. G.
• Format: Journal Article
• Language: English
• Published: Moscow Pleiades Publishing 2019; Springer Nature B.V
• Subjects: Absorption spectra; Acetone; Anharmonicity; Band theory; Basis functions; Hydrogen bonding; Infrared spectroscopy; Lasers; Mathematical analysis; Optical Devices; Optics; Perturbation methods; Perturbation theory; Photonics; Physics; Physics and Astronomy; Spectroscopy and Physics of Atoms and Molecules; Superposition (mathematics)

IR absorption spectra of mixtures ( 12 CH 3 ) CO/HF and free ( 12 CH 3 ) CO molecules are recorded in the region of 4000−800 cm −1 with a Bruker IFS-125 HR vacuum Fourier spectrometer at room temperature with a resolution of 0.05 cm −1 . Absorption bands of the ( 12 CH 3 ) CO…HF complex are obtained...